22 year old girl, looking for accommodation in Paris

I'm looking for a room in a shared apartment or in a university dorm or a studio, if possible in the I,II,III, IV, V, VI, VII, XIV and XIII arrondissement.

I'm a student of medicin at Bologna University. Starting from februry I'll be in Paris in erasmus. I will be studing at Paris sud University and attending also an intership at Bicetre hospital so I will be very busy during the week and I won't my at home so much. I would like to be able to invite friends from Italy( in my room) some weekends.

I like art, music(I play the piano),cinema and eating (I can cook italian food).